South Africa captain Faf du Plessis insisted he wasn't a cheat and warned cricket authorities had opened a "can of worms" on Wednesday after he was found guilty of ball-tampering in controversial circumstances.

South Africa skipper Faf du Plessis was found guilty of ball-tampering on Tuesday but cleared to play in this week's third Test against Australia, who are fighting to avoid their first ever home Test series whitewash.

South Africa skipper Faf du Plessis was fined his entire match fee but cleared to play in this week's third Test against Australia after being found guilty of ball-tampering on Tuesday.

South Africa captain Faf du Plessis will face a ball-tampering hearing at 3:30 p.m. local time (0500 GMT) on Tuesday in Adelaide, the International Cricket Council said, putting his participation in the third Test against Australia in doubt.

A call for "patience" from Australia selectors for the radically changed squad that emerged from the Hobart wreckage struck a discordant note for some former players after Callum Ferguson and Joe Mennie were barely given a chance to impress.

Australia are facing mounting calls from former greats for a drastic overhaul of how cricket is run as they stare down the barrel of a first-ever home Test series whitewash.

A security official travelling with the South African team shoved an Australian television reporter against a glass door in ugly scenes as he attempted to interview captain Faf du Plessis Monday.

Crisis-hit Australia included English-born opener Matt Renshaw among six changes to their revamped Test squad Sunday for this week's crucial third day-night Test against South Africa in Adelaide.

South Africa captain Faf du Plessis has been charged with ball tampering during the second test against Australia in Hobart, the International Cricket Council (ICC) said on Friday.

Australia's cricketers have lost their "fear factor" and could be heading towards a West Indies-style decline, batting great Brian Lara warns.

Rod Marsh has resigned as Australia's chairman of selectors in the wake of the test team's 2-0 series loss to South Africa.

"Embarrassed" skipper Steve Smith said Australia needed a shake-up but backed under-fire coach Darren Lehmann after the hosts slumped to a humiliating series defeat to South Africa on Tuesday.

Kyle Abbott came into the Test series unsure if he was among his team's top four pace bowlers, yet finished as man-of-the-match in South Africa's innings demolition of Australia in Hobart on Tuesday.

Australia captain Steven Smith said he was embarrassed by his team's performance against South Africa and accused his players of lacking pride in their wickets after another batting collapse paved the way to a crushing 2-0 series defeat.

South Africa demolish Australia by an innings and 80 runs after yet another batting collapse to claim their third successive Test series Down Under, plunging the hosts further into crisis.

Crisis-hit Australia make another shaky start losing Joe Burns in the opening over as they set out to save the second Test against South Africa in Hobart.

Rain washed out day two of the second Test between Australia and South Africa in Hobart on Sunday.

The prospect of a rain-interrupted start to the Hobart Test has South Africa mulling a four-pronged pace assault to push for a series-sealing win over Australia when the match begins on Saturday.

Australia added Joe Burns and the uncapped Callum Ferguson to their squad for the second Test against South Africa on Monday

Paceman Kagiso Rabada takes 5-92 as South Africa complete an emphatic 177-run victory over Australia in the first Test at the WACA.